1. DO NOW: Is fire alive? Explain why or why not. Give 2 reasons.
TOPIC: Life Processes 1/4/16
AIM: How do living things carry out life processes?
DO NOW:
Is fire alive?
Explain why or why not.
Give 2 reasons.

2. BIOLOGY
Study of living things
ORGANISM
Living thing

3. LIFE PROCESSES
must be carried out by ALL living things

4. 1. TRANSPORT
Movement of materials
inside body/cells AND
in & out of cells

5. Moving body/body parts
2. LOCOMOTION
Moving body/body parts
Animals move their whole bodies to get from one place to another.

6. 3. NUTRITION
Taking in materials used by the body/cell

7. TYPES:
Heterotrophic
cannot make food
Ex: humans
3 PROCESSES
Ingestion = take in (eat)
Digestion = break down
Egestion = remove undigested waste

8. b. Autotrophic = make food
Ex: photosynthesis

9. TOPIC: Life Processes 1/5/16
AIM: How do living things carry out life processes?
DO NOW:

10. Use glucose to produce energy
4. RESPIRATION
Use glucose to produce energy
2 types:
a. AEROBIC
requires OXYGEN
Ex - humans
b. ANAEROBIC
No oxygen needed
Ex = yeast, bacteria

11. Review
1. Which life process involves producing energy?
2. Explain the difference between locomotion and transport.
3. If you cannot make your own food you are known as a ____.
4. Explain the difference between aerobic and anaerobic respiration.
5. Plants carry out ______ nutrition.

12. Plants and animals both need to get rid of waste gas and wastes.
5. EXCRETION
Removal of METABOLIC (cellular) wastes
CO2, water, salt, nitrogen wastes
Plants and animals both need to get rid of waste gas and wastes.

13. Involve both cell division and cell growth.
Increase in cell # and size
Babies grow into adults.
Seedlings grow into plants.
Involve both cell division and cell growth.

14. b. Sexual 2 parents Ex: humans 7. REPRODUCTION
Producing more organisms
Individual doesn’t have to reproduce
Species must reproduce
2 types:
a. Asexual
1 parent (cells divide)
b. Sexual
2 parents
Ex: humans

15. 8. SYNTHESIS
Small molecules join to form LARGE ones
Ex: photosynthesis

16. Control & Coordination Responding & reacting to changes
9. REGULATION
Control & Coordination
Responding & reacting to changes
Plants grow towards the light.
People react to the temperature around them.

17. HOMEOSTASIS
maintaining stable, internal environment
homeo-
"similar to," Latin
"like, resembling, of the same kind,"

18. 10. METABOLISM
Sum/total of all life processes

19. Just like bricks make up a brick house, cells make up a living thing.
Makes up living things
Carry out life processes
Just like bricks make up a brick house, cells make up a living thing.

20. Organelles
“tiny organs”
Parts of a cell

21. Review
1. Which life process involves cell division?
2. Explain the difference between excretion and egestion.
3. Does an individual need to reproduce in order to survive?
4. Control and coordination of all life processes is known as ____.
5. What is homeostasis?